What happens when a speaker is tuned below its FS

 

Gold Member
Username: Insearchofbass

Post Number: 3339
Registered: Jun-04
I wanted to know the effects I would have if i tuned my sub to 25 hz when it has a 35 hz fs its in an abc box now tuned to 32 hz and seems to do it ok but the output is 3 db down
 

Gold Member
Username: Glasswolf

Wisteria, Lane USA

Post Number: 8236
Registered: Dec-03
generally the driver will unload, and you'll lose damping.. that'll cause the sub to over-extend, beyond it's Xsus, and cause damage.

The effect would be a lot like playing the sub without any enclosure.
 

Gold Member
Username: Insearchofbass

Post Number: 3345
Registered: Jun-04
so i cant port lower and use the abc boxes excursion limitation to my advantage?
 

Gold Member
Username: Glasswolf

Wisteria, Lane USA

Post Number: 8240
Registered: Dec-03
you can always give it a try
 

Gold Member
Username: Insearchofbass

Post Number: 3347
Registered: Jun-04
ok thanks man
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